When performing project activity duration estimates，（）is not included in the estimation techniques.
A.Three-point Estimating
B.Analogous Estimating
C.Parametric Estimating
D.Checklist Estimating
答案：D
解析：在进行项目活动持续时间估计时，估计技术中不包括 （）。A、三点估算 B、类比估算 C、参数估算 D、清单估算